<HTML dir=ltr><HEAD><TITLE>Re: [ofa-general] Default value of LocalAckTimeout for a new QP</TITLE>
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<DIV dir=ltr><FONT face=Arial color=#000000 size=2>Hal Hi,</FONT></DIV>
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<DIV dir=ltr><FONT face=Arial size=2>Assuming I am using OpenSM - how can I tell it to do it?</FONT></DIV>
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<DIV dir=ltr><FONT face=Arial size=2>Thanks,</FONT></DIV>
<DIV dir=ltr><FONT face=Arial size=2>Amir</FONT></DIV></DIV>
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<FONT face=Tahoma size=2><B>From:</B> Hal Rosenstock [mailto:hal.rosenstock@gmail.com]<BR><B>Sent:</B> Thu 21-May-09 4:20 PM<BR><B>To:</B> Amir Vadai<BR><B>Cc:</B> Sean Hefty; Nimrod Gindi; OpenIB<BR><B>Subject:</B> Re: [ofa-general] Default value of LocalAckTimeout for a new QP<BR></FONT><BR></DIV>
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<P><FONT size=2>On Thu, May 21, 2009 at 7:58 AM, Amir Vadai <amirv@mellanox.co.il> wrote:<BR>> Sean Hi,<BR>><BR>> I need to know how is the LocalAckTimeout for a new QP is calculated (for an<BR>> SDP QP).<BR><BR>It's a function of the packet life time on the path from source to<BR>destination and the local CA ack delay.<BR><BR>> Is there a way to change it through a module parameter?<BR>> If not, what is the right way to change it?<BR><BR>It depends on the SM being used. OpenSM has a way to change the path<BR>PLT returned/used.<BR><BR>-- Hal<BR><BR>> Thanks,<BR>> Amir<BR>> _______________________________________________<BR>> general mailing list<BR>> general@lists.openfabrics.org<BR>> <A href="http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general">http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general</A><BR>><BR>> To unsubscribe, please visit<BR>> <A href="http://openib.org/mailman/listinfo/openib-general">http://openib.org/mailman/listinfo/openib-general</A><BR>><BR></FONT></P></DIV></BODY></HTML>